Thyroid cancer can usually recover completely after surgery in about 1 year, the exact time depends on the patient’s own condition. Thyroid cancer is mainly treated by surgery. If the scope of surgical damage is small, the surgical incision can usually heal completely in about 3-5 days. After surgery, patients should be observed for pronunciation, eating and whether there are symptoms of bleeding, local skin numbness or limb twitching in the operation area. After 6 months, the surgical scar or edema of local tissues will be gradually absorbed, and the patient can reach a completely normal state in about 1 year. Patients are advised to have a monthly review of their nail function after thyroid cancer surgery to understand their recovery status. At the same time, it is recommended to avoid spicy and stimulating food in the diet, and to focus on light and easy to digest, and to exercise moderately.